Math, asked by agrapujya7, 8 months ago

[ 1 tan x
For A=1
1. the determinant
L-tan x 1 1
of AA' is
[IIT Kanpur, 2015 (Set-03)]

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Answers

Answered by thomas36

2

Answer:

ok

A inverse =sec²A

A transpose=sec²A

A transpose ×A inverse= sec⁴A

Step-by-step explanation:

mark me as brainly

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